1443950980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{24203}}^1$

素因数の和:24388

約数の個数: 48

約数和(自身を含む): 3212354880

約数和(自身を除く): 1768403900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 24203, 29830, 48406, 59660, 96812, 121015, 242030, 459857, 484060, 919714, 1839428, 2299285, 3799871, 4598570, 7599742, 9197140, 15199484, 18999355, 37998710, 72197549, 75997420, 144395098, 288790196, 360987745, 721975490, 1443950980]

約数ペア:

[(1, 1443950980), (2, 721975490), (4, 360987745), (5, 288790196), (10, 144395098), (19, 75997420), (20, 72197549), (38, 37998710), (76, 18999355), (95, 15199484), (157, 9197140), (190, 7599742), (314, 4598570), (380, 3799871), (628, 2299285), (785, 1839428), (1570, 919714), (2983, 484060), (3140, 459857), (5966, 242030), (11932, 121015), (14915, 96812), (24203, 59660), (29830, 48406)]